Register
Please help me with this
79.7k views
5 votes
Please help me with this

Please help me with this-example-1
User George Skoptsov
by
8.1k points

2 Answers

3 votes
Here's the help you need:

Speed = (wavelength) • (frequency)

This solves all of those problems.
User RCN
by
7.5k points
5 votes
5. Answer: 343.06m/s / 493.88Hz = 0.6946m = 69.46cm
6. Answer: 3x108 msec-1/698.46 sec-1 = 4.295x105 m
9. Answer: 3x108 msec-1/783.99 sec-1 = 3.827x105 m


Tip: Try googling the questions online

User Tomole
by
8.8k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

Physical properties of minerals graphic organizer
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
What type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)
what is a device that transforms thermal energy to mechanical energy
How many light sources do you know Pls list them
Link Copied!